<div ng-controller="School2Ctrl" style="padding: 20px; height: 90%; overflow: auto">
    <div>{{hello}}</div>
    <div class="div-table" style="width: 100%;height: 500px;">
        <div style="width: 100%;position: relative;">
            <div class="div-header" style="width: 100%">
                <table>
                    <tr>
                        <th>列1</th>
                        <th>列2</th>
                        <th>列3</th>
                        <th>列4</th>
                        <th>列5</th>
                    </tr>
                </table>
            </div>
        </div>
        <div style="width: 100%;position: relative;height: 100%;overflow: auto;z-index: 101;">
            <div class="div-data" style="width: 100%;">
                <table>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                    <td>11</td>
                    <td>22</td>
                    <td>33</td>
                    <td>44</td>
                    <td>55</td>
                </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                    <tr>
                        <td>11</td>
                        <td>22</td>
                        <td>33</td>
                        <td>44</td>
                        <td>55</td>
                    </tr>
                </table>
            </div>
        </div>
    </div>
</div>